Xinyuan climate

Name: Xinyuan
Address: CN

Xinyuan is warmest in July, with average highs of 25 °C, and coldest in January, when nights average -16 °C. May is the wettest month (81 mm) and January the driest (18 mm). Figures are 1991–2020 climate normals.

Across a full year Xinyuan averages 576 mm of rain, 57 days above 25 °C and 175 days below freezing.

China · population 282,718 · 1991–2020 normals

Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month

Warmest month July 25 °C
Coldest month January -16 °C
Driest month January 18 mm
Wettest month May 81 mm
Least cloud October 41 % cloud
Hottest on record July 35 °C
Coldest on record December -31 °C

What to expectXinyuan through the year

Xinyuan has a clear annual cycle: average daily highs run from 0.9 °C in January to 25 °C in July, a swing of 29 °C in mean temperature across the year.

Counted across a normal year, 57 days a year reach 25 °C, 4 of them reach 30 °C, 175 nights drop below freezing. The warmest reading in the 1991–2020 record is 35 °C, in July.

Rain is strongly seasonal. May averages 81 mm against 18 mm in January — 4.4 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	0.9 °C	18 mm	49 %
February	3.9 °C	21 mm	52 %
March	9.6 °C	38 mm	54 %
April	16.0 °C	73 mm	56 %
May	20.2 °C	81 mm	60 %
June	23.4 °C	79 mm	62 %
July	25.4 °C	68 mm	52 %
August	25.1 °C	53 mm	46 %
September	21.3 °C	43 mm	45 %
October	14.9 °C	42 mm	41 %
November	7.7 °C	39 mm	49 %
December	2.2 °C	22 mm	50 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C	Days below 0 °C
January	0.9 °C	-16.1 °C	-8.7 °C	11.2 °C	-29.2 °C	0	0	31
February	3.9 °C	-13.3 °C	-4.9 °C	15.9 °C	-30.8 °C	0	0	28
March	9.6 °C	-6.6 °C	1.9 °C	23.1 °C	-21.7 °C	0	0	28
April	16.0 °C	0.4 °C	8.9 °C	28.7 °C	-14.7 °C	1	0	14
May	20.2 °C	5.7 °C	14.0 °C	30.1 °C	-6.2 °C	4	0	2
June	23.4 °C	10.4 °C	18.1 °C	31.3 °C	1.8 °C	11	0	0
July	25.4 °C	12.2 °C	20.0 °C	34.6 °C	4.8 °C	18	2	0
August	25.1 °C	11.0 °C	19.2 °C	33.5 °C	0.2 °C	18	2	0
September	21.3 °C	6.9 °C	14.8 °C	31.1 °C	-3.2 °C	6	0	1
October	14.9 °C	0.6 °C	7.6 °C	27.4 °C	-16.9 °C	0	0	13
November	7.7 °C	-6.3 °C	-0.1 °C	21.0 °C	-23.7 °C	0	0	28
December	2.2 °C	-13.3 °C	-6.8 °C	13.5 °C	-31.4 °C	0	0	31

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	18 mm	5	9.3 h/day	49 %	65 %	7.7 km/h
February	21 mm	5	10 h/day	52 %	64 %	8.1 km/h
March	38 mm	9	12 h/day	54 %	63 %	8.7 km/h
April	73 mm	11	13 h/day	56 %	65 %	9.3 km/h
May	81 mm	12	15 h/day	60 %	66 %	9.0 km/h
June	79 mm	11	15 h/day	62 %	67 %	8.0 km/h
July	68 mm	9	15 h/day	52 %	67 %	7.8 km/h
August	53 mm	9	14 h/day	46 %	65 %	8.0 km/h
September	43 mm	8	13 h/day	45 %	64 %	8.1 km/h
October	42 mm	8	11 h/day	41 %	66 %	7.7 km/h
November	39 mm	8	9.7 h/day	49 %	66 %	7.7 km/h
December	22 mm	6	9.0 h/day	50 %	66 %	7.8 km/h

How Xinyuan compares

The same four figures for nearby destinations, so the numbers above have something to be read against. Summer high is the warmest month's average high; winter low is the coldest month's average low.

Destination	Summer high	Winter low	Rain per year	Days above 25 °C
Xinyuan	25 °C	-16 °C	576 mm	57
Ghulja · China	30 °C	-10 °C	292 mm	109
Bole · China	31 °C	-15 °C	287 mm	104
Huocheng · China	30 °C	-12 °C	216 mm	108
Shihezi · China	33 °C	-18 °C	251 mm	124
Karamay · China	34 °C	-16 °C	112 mm	128
Korla · China	33 °C	-10 °C	76 mm	143

Where Xinyuan ranks

Ranking	Position	Value
Places with the best weather in Asia in July	11th of 50	87/100
Places with the best weather in Asia in August	21st of 50	88/100

Planning a trip? See the best time to visit Xinyuan.

QuestionsCommon questions about Xinyuan’s climate

When is the best time to visit Xinyuan?

That depends on what you want, so the honest answer is a comparison rather than a single month. June, July, August sit closest to 20 °C on average, July is the warmest month and January the driest. The month-by-month table above has the full picture.

How hot does Xinyuan get?

In July, the warmest month, daily highs average 25 °C. About 4 days a year pass 30 °C. The highest value in the 1991–2020 record is 35 °C.

How cold does it get in winter?

Nights average -16 °C in January, the coldest month. A normal year has 175 nights below freezing.

Which month is wettest in Xinyuan?

May, averaging 81 mm over 12 days with rain. The driest month is January with 18 mm. The year as a whole averages 576 mm.

Are these figures a forecast?

No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Xinyuan rather than what any particular week will bring. Individual years can differ substantially from the normal.

Data sources and method

ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
Open-Meteo — Open-Meteo.com. CC BY 4.0
NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
GeoNames — GeoNames.org. CC BY 4.0

Normal period: 1991–2020
Data point: 43.426°, 83.250° (the coordinates the reanalysis values are taken for)
Dataset version: era5-1991-2020-scores1.1
Last processed: 1 August 2026

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.